baber/WOPTO huggingface dataset:
Patent CA-1131555-A (CA)
Inventor: ROGERS WALTER C JR
IPC: A47C3/027
Filed: 1980-09-12
Granted: 1982-09-14
Abstract: ROCKER RECLINER CHAIR     ABSTRACT OF DISCLOSURE         A three-way, handle-operated, rocker-recliner chair includes a base, a rocker frame mounted on the base, a carrier link pivotally mounted on the rocker frame, a seat and armrest unit pivotally mounted on the carrier link through a linkage which includes a backrest link fixed to the backrest, a foot-rest linkage mounted to the seat and armrest unit and actuated by a manual control handle.  When moving from upright to TV position where the footrest is extended, a sequencing linkage prevents relative movement between the seat and backrest and the carrier link during an initial phase of such movement but later permits the seat and backrest to be moved into various advanced reclining positions when the occupant exerts pressure on the backrest which fulcrums about the carrier link.  Because of chair styling and leverage requirements, the seat has a seat link with an upwardly projecting V-shaped rear portion which is pivotally connected to the backrest link.  A support link is pivotally interconnected between the carrier link and the seat link at the V-shaped portion to help resist stress imparted to the V-shaped portion when the occupant moves into advance reclining positions.  A positive lock mechanism is provided to prevent rocking movement of the rocking frame when the seat moves into the TV position.
Patent CA-1164397-A (CA)
Inventor: BROWN STANFORD M
IPC: B30B9/32
Filed: 1980-10-31
Granted: 1984-03-27
Abstract: METHOD AND SYSTEM FOR HANDLING AND   BALING METALLIC SCRAP MATERIAL                        ABSTRACT         A method and system including a combination of apparatuses for handling and  baling metallic scrap material nominally into cubes in which a vibrating shaker conveyor hopper assembly, a conventional baling press modified by mounting a dumping hopper on its side, and a belt-type conveyor located between the shaker and dumping hoppers are provided.      The scrap material is transferred by a front loader from a storage Fad and dumped into the stationary hopper of the vibrating shaker conveyor hopper assembly, the said hoppers, conveyors, and baling press all being operatively inter-connected to provide a continuous operative system which can be continuously fed by the front loader.  Preferably at the discharge end of the shaker conveyor, a grate is provided to sift out dirt, grit and other extraneous material which falls onto and is carried away to a storage pad or container by a transverse conveyor.
Patent CA-1174753-A (CA)
Inventor: SUGANO NOBUKAZU
IPC: H02P25/04
Filed: 1980-11-26
Granted: 1984-09-18
Abstract: CLUTCH MOTOR ARRANGEMENT          Abstract of the Disclosure An improved clutch motor arrangement to be used, for example, for driving industrial sewing machines and the like, which is provided with a detection device for detecting the operation of a clutch mechanism and a control device for controlling voltages to be applied to the motor.  The voltage impressed during no-load operation of the motor is lowered to the minimum necessary value required for the motor to rotate at a speed in the vicinity of synchronous speed for reducing power consumption during the no-load operation.
Patent CA-1144975-A (CA)
Inventor: NOTELTEIRS VICTOR R
IPC: F21V7/10
Filed: 1980-12-18
Granted: 1983-04-19
Abstract: PHN. 9662                  9 ABSTRACT:           In a lamp/reflector unit according to the in-vention the pinch seal of an electric lamp is enclosed laterally between moulded members and accommodated with said moulded members in the necked portion of a reflec-tor body.  The surface of the pinch seal has a groove which is in engagement with rib on one of the moulded members and keeps the lamp locked against axail movement. The necked portion of the reflector body keeps the lamp with the moulded members fixed.
Patent CA-1142799-A (CA)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1981-01-28
Granted: 1983-03-15
Abstract: Abstract of the Disclosure The sailboard consists of a stagless rig and a board body which is provided on its under-side with drift-resisting means. A sole member is provided, which interengages with the underside of the board body and is detachably connected to it.
Patent CA-1156120-A (CA)
Inventor: LAKIN JOHN
IPC: F16K11/20
Filed: 1981-02-02
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE      A safety and control system for the product outlet valves of a vehicle tank has pneumatically operated valves associated with each product outlet of the tank, control valves are connected to an air reservoir through a charge valve for effecting operation of the outlet valves, the charge valve being of a single shot type for pressurising a manifold connected to the product outlet valve or valves.  The manifold is connected with emergency release valves and a further solenoid operated valve is operatively connected with a gas detector means. with this arrangement either on detection of escaping product vapour by the gas detector or actuation of the emergency release valves pressure in the manifold is vented thereby closing the product outlet valves through release of pressure, the control valves thereafter being inoperative until the charge valve is actuated to re-pressurise the manifold.    A system for protecting and also shutting down the vehicle engine is also disclosed.
Patent CA-1114552-A (CA)
Inventor: WARD BRUCE D
IPC: A61F2/00
Filed: 1981-03-27
Granted: 1981-12-22
Abstract: ARTIFICIAL SPHINCTER                   ABSTRACT OF THE DISCLOSURE An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body.  The sphincter comprises, an elongated sheet of relatively thin flexible material containing a particu-late first material dispersed throughout a substantial portion of the sheet, with the sheet extending at least partially around the channel.  The sphincter also has a plug having an elongated annu-lar sleeve of elastic material defining a cavity communicating with a port in the plug, such that the sleeve may be inflated in the body channel.  The sleeve has a second particulate material dispersed throughout a region in the sleeve, with at least one of the first and second materials comprising a permanent magnetic material, and with the other of the first and second materials comprising a material substantially susceptible to the one mag-netic material.
Patent CA-1154647-A (CA)
Inventor: CRANDALL NORMAN C
IPC: A61M25/02
Filed: 1981-04-06
Granted: 1983-10-04
Abstract: TRACHEOSTOMY TUBE WITH DISPOSABLE INNER CANNULA                     Abstract A tracheostomy tube includes an outer cannula and a removable, disposable inner cannula.  The inner cannula is provided with a tapered portion located just behind its distal tip which forms simultaneously an air tight seal  with  the  outer  cannula  and  a  stop  device  for preventing  the  protrusion  of  the  tip  substantially beyond the end of the outer cannula.  The stop device furthermore compensates for variations in the length of the inner cannula by controlling the position of the tip between  a  location  flush  with  the  end  of  the  outer cannula  and  one  just  slightly  beyond.   A  coupling connector is mounted on the proximal end of the inner cannula to provide easy,  releasable attachment of the inner cannula to the outer cannula.  The inner cannulae are  inexpensively  constructed  from  a  soft,  flexible polyvinyl  chloride  material   and   are   dimensionally compatible with any particular outer cannula.
Patent CA-1163769-A (CA)
Inventor: NICOLL FRANK D C
IPC: B29C43/46
Filed: 1981-04-13
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides an improved process and apparatus used for the manufacture of a continuous sheet or film of plastic material on a calender having at least two rolls, wherein a stripping roll(s), spaced apart from the calender roll and rotated in the same direction, is used to remove the finished sheet or film from the calender after it has passed through the final nip of said calender, and the film or sheet is cooled to ambient temperature while being conveyed to a receiving station.  The novel stripping method and apparatus of this invention, in respect to the rotational direction, positioning and purpose of the stripping rolls, allows the removal of the finished film or sheet from the calender wherein said film or sheet has a predetermined degree of residual strain such that it enables control of strain at higher calender speeds with higher degrees of stretch of the calendered sheet on the stripper rolls than has been possible with the prior art stripping techniques.
Patent CA-1161703-A (CA)
Inventor: BROWN HARRY J
IPC: B23K9/04
Filed: 1981-06-12
Granted: 1984-02-07
Abstract: HARD FACING OF METAL SUBSTRATES USING VC-Cr3C2 ABSTRACT OF THE DISCLOSURE        Hard facing of iron base alloy substrates is achieved by depositing onto the substrates a hard facing composition consisting essentially of chemically com-bined vanadium, chromium and carbon in weight propor-tions of between about 80-20% vanadium carbide and 20-80% chromium carbide.     S P E C I F I C A T I O N:
Patent CA-1169704-A (CA)
Inventor: CRIBBEN JAMES T
IPC: E06B3/68
Filed: 1981-07-02
Granted: 1984-06-26
Abstract: Abstract of the Disclosure A false muntin assembly for converting a single window pane into one having multiple lights.  An extruded false muntin bar of desired outside appearance has a central hole and channel lengthwise along the back of the muntin bar extending into the hole.  Pin connectors fit into the bar for connections at intersections and with the peripheral sash.  Metal clips are provided having a head, two angularly spaced-apart legs projecting therefrom, with each leg ending in a flange.  Each clip is adapted to snap-fit its head in the channel and central hole of a bar so that when the clip is adhered to the glazing panel in proper alignment the false muntin assembly is releasably attachable thereto and forms a multi-light effect.
Patent CA-1174084-A (CA)
Inventor: MASUI TAKESHI
IPC: B21B1/24
Filed: 1981-07-15
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE A tandem mill comprising a plurality of stands wherein at least one sleeve-expanding mill is disclosed at either an upstream or a downstream stand, and at least one of either a sleeve-sliding mill or a intermediate back-up roll shifting mill is disposed at the other of either an upstream or a downstream stand.
Patent CA-1167525-A (CA)
Inventor: HUBER PAUL G
IPC: H02M5/257
Filed: 1981-08-14
Granted: 1984-05-15
Abstract: LOAD CONTROL AND SWITCHING CIRCUITS                 ABSTRACT OF THE DISCLOSURE   Intelligent load control and switching circuits for facilitating the switching and control of the power consumption level of at least one power-consuming load, responsive to a signal, having a programmable amplitude or programmable pulse-width, provided thereto. The load control and switching circuit not only controls the coupling of a power source to a power-consuming load, but also controls the portion of the source waveform cycle during which the load is coupled to the source, to control the average power consumption thereof.          Several embodiments of load control and switching circuitry, as well as power supplies for providing operating potential thereto, are disclosed.
Patent CA-1156688-A (CA)
Inventor: NOVOTNY RUDOLF J
IPC: C04B22/12
Filed: 1981-08-24
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE        A well cementing composition and method of cementing well bores are disclosed in which a slurry is first pre-pared utilizing cement, mixing water, and aluminum hydroxy-chloride in the range of 0.1-4.5 weight percent based on the dry weight of cement.  The slurry thus prepared when pumped into place in the well bore has zero free water con-tent thereby reducing the bridging or channeling in the ce-ment column which is associated with free water formation.
Patent CA-1178236-A (CA)
Inventor: KUCHER VALERY N
IPC: C10B39/02
Filed: 1981-09-16
Granted: 1984-11-20
Abstract: ARRANGEMENT FOR DISCHARGING, RECEIVING AND      TRANSPORTING INCANDESCENT COKE                            Abstract In an arrangement having a fume hood arranged at a coke pushing site and a coke receptacle the invention re-sides in providing supporting members cantilevered to the fume hood and having sloping guide surfaces whereupon a roller-mounted cover is immovably rested while the coke re-ceptacle is being loaded with hot coke.  Following the loa-ding operation the cover moves on its rollers along the sloping guide surfaces to close the coke admitting opening. The cover is set in motion by means of projections provided on the receptacle which engage the projection on the cover as the coke receptacle is carried to the loading position under the fume hood and in the opposite direction.      The invention is useful with preferably a dry-type method of quenching coke.
Patent CA-1170724-A (CA)
Inventor: URBANOWICZ WALTER
IPC: C01B13/11
Filed: 1981-09-17
Granted: 1984-07-10
Abstract: ROGERS, BERESKIN  & PARR                CANADA               TITLE:    MEDICAL APPARATUS FOR           TREATMENT OF CELLULAR BODIES  INVENTOR: WALTER URBANOWICZ     ABSTRACT OF THE DISCLOSURE         The invention relates to apparatus for ozone therapeutic treatment of human skin and underlying tissues.          In its simplest form the apparatus comprises a pair of electrodes suitable for being contacted against one another under a voltage difference of predetermined magnitude to produce friction arcing, and a power supply for generating the voltage difference.  The friction arcing produces the required ozone.
Patent CA-1170027-A (CA)
Inventor: WOYTHAL ROBERT T
IPC: B23Q3/10
Filed: 1981-11-12
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE    A machining center for machining the interior of an elongate tubular workpiece includes a bed on which a rotatably indexable member is slidably mounted for movement on the bed along a first axis.  Removably fastened on the indexable mem-ber in spaced parallelism are a first and second hollow bore spindles each engaging the exterior surface of a tubular workpiece whose interior is to be machined.  The first spindle is rotatably driven to rotate the tubular workpiece about its axis responsive to machine tool control system commands slid-ably mounted on the bed for movement thereon along a path perpendicular to the path of member movement in an upright. Extending from the upright parallel to the axis of upright movement for insertion into the workpiece bore is an arm which is movable along the upright along a vertical direction.  At the distal end of the arm is a right angle, high speed rotary driven cutting tool carrying spindle.  By manipulating rota-tional movement of the tubular workpiece and by manipulating the translational movement of the arm, the upright and the bed, interior machining of the workpiece can easily be facilitated.
Patent CA-1162956-A (CA)
Inventor: EATON GERALD E
IPC: B60G17/044
Filed: 1981-11-17
Granted: 1984-02-28
Abstract: SELF-LEVELING VISCOUS ELASTIC DAMPER                         Abstract A self-leveling viscous elastic damper comprising an inner member at least partially received in an outer member and joined to the outer member with an elastomeric shear spring. A main fluid chamber is included in the outer member in com-munication with a second fluid chamber in the inner member through restricted orifice means.  A third fluid chamber, separated from the main fluid chamber by a partitioning walls is also included in the outer member.  An elastomeric bladder for selective gas pressurization is disposed in the second fluid chamber.  An elastomeric gas accumulator for selective gas pressurization is disposed in the third fluid chamber. Pump means extend through the partitioning wall for pumping fluid from the third fluid chamber to the main fluid chamber. An elastomeric diaphragm in the main fluid chamber connects the pump means to a peripheral wall of the outer member.
Patent CA-1182387-A (CA)
Inventor: HU HSUN
IPC: C21D9/48
Filed: 1981-11-20
Granted: 1985-02-12
Abstract: ABSTRACT   METHOD FOR PRODUCING HIGH-STRENGTH DEEP DRAWABLE               DUAL PHASE STEEL SHEETS        High-strength, deep-drawable, steel sheet exhibiting dual phase properties is produced by (i) initially annealing the sheet to achieve crystallographic textures yielding high deep drawability, (ii) heating the sheet to a temperature above the Al for a time sufficient to produce from 2 to 10% austenite, and thereafter (iii) rapidly cooling to transform at least a portion of the austenite to martensite or bainite.  To achieve such transformation of austenite, the composition of the steel must be selected to provide a requisite degree of hardenability.
Patent CA-1152174-A (CA)
Inventor: GRABBE DIMITRY G
IPC: H01R43/16
Filed: 1981-11-24
Granted: 1983-08-16
Abstract: Abstract Electrical contact terminal (2) of the flat stamped complanate type has a yoke (52) portion having a latch arm (54) and a spring arm (56) extending there-from. The latch arm (54) is short and the spring arm (56) is sufficiently long to permit deflection. The two arms have free ends (70, 74) which are resiliently biased against each other and latched to each other in a manner which permits movement of the free end (70) of the spring arm (56) along a side edge (79) of the latch arm (54). An edge portion (67) of the spring arm (56) serves as a contact portion and current flows from this contact portion to the end (70) of the spring then to the latch arm (54) and to the yoke portion (52) of the terminal (2). The spring arm (56) is in a preloaded and flexed condition so that an elevated contact pressure is achieved.
Patent CA-1188170-A (CA)
Inventor: THOMAS GOMER H
IPC: F02M31/06
Filed: 1982-02-16
Granted: 1985-06-04
Abstract: ABSTRACT          In an air induction apparatus for the carburettor of an internal combustion engine the temperature of air flow into an air filter is controlled by a flap to meter the amount of heated air which is mixed with cold air, the control thereof being by a temperature sensitive vacuum control element and in order to prvent icing under full throttle low vacuum conditions a bimetal element is arranged edge-on in the intake air flow path to prevent complete reclosure of the flap for less than a predetermined in-flow air temperature.
Patent CA-1197015-A (CA)
Inventor: DWARAKANATH MIRMIRA R
IPC: H03M1/74
Filed: 1982-04-05
Granted: 1985-11-19
Abstract: ABSTRACT µ-LAW/A-LAW PCM CONVERTER     In a PCM CODEC, a binary-weighed charge redistribution capacitor array is designed to be configured for either µ-law or A-law coding.  Selection of one or the other coding configuration is achieved by controlling a single gate circuit.  A unique cascaded switch arrangement ensures that when selected capacitors representative of a specified coding segment are connected to a reference voltage source, the next successive capacitor of the array is automatically connected to a variable source that provides a voltage representative of a step within the specified segment.
Patent CA-1183670-A (CA)
Inventor: YSTEBO STUART
IPC: E04H7/30
Filed: 1982-05-13
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE          A bulk material storage bin and a floor structure for such a bin for storing grain or like bulk commodities.  The floor structure of the bin has downwardly converging side walls preferably having a smooth surface.  In a preferred embodiment, the floor structure is conical in shape with a downwardly directed apex.  As bulk material is emptied from the storage bin, it travels down the side walls of the floor to the apex where it is conveyed outwardly.  Piles of residual bulk material are not accumulated along the floor structure.
Patent CA-1215498-A (CA)
Inventor: DOHANY JULIUS E
IPC: C08F14/22
Filed: 1982-05-18
Granted: 1986-12-16
Abstract: -i-Abstract of the Disclosure Vinylidene fluoride polymers of high quality are prepared consistently by an emulsion polymerization process in which the monomer, chain transfer agent (isopropyl alcohol), and an aqueous emulsion of the initiator (diisopropylperoxydicarbonate) containing a fluoro surfactant of a limited class are fed incremently to an aqueous reaction medium containing a fluoro surfactant.
Patent CA-1183644-A (CA)
Inventor: MORIARITY THOMAS C
IPC: C09D5/44
Filed: 1982-06-22
Granted: 1985-03-05
Abstract: Abstract of the Disclosure Ungelled resins, aqueous dispersions of cationic resins, coating compositions, and electrodeposition using the resinous coating compositions are disclosed.  The resins are formed from reacting polyepoxides with poly-oxyalkylenepolyamines.  The aqueous dispersions are prepared by at least partially neutralizing the resins to provide cationic groups and dispersing the cationic resins in aqueous medium.  When added to cationic electrode-positable coating compositions, such as high throwpower compositions, the ungelled cationic resins provide better appearing, more flexible and water-resistant electrodeposited coatings.
Patent CA-1191240-A (CA)
Inventor: BERG GUENTER
IPC: H01L23/60
Filed: 1982-08-05
Granted: 1985-07-30
Abstract: A B S T R A C T    For the purpose of shielding thyristor power-units in high-tension valve stacks, there is provided an extruded section of U-shaped cross-section having a convex part which is flattened.  The section has a height x which corresponds to the height necessary to provide the power-part shielding.  The legs of the U are curved inwardly, thus constituting support-surfaces which are parallel with the flattened convex part of the U.  Cast caps are pushed laterally onto extruded section, the caps having tongues which rest upon the support-surfaces and are riveted thereto.
Patent CA-1195337-A (CA)
Inventor: NOZU HIDEO
IPC: C08L33/00
Filed: 1982-08-05
Granted: 1985-10-15
Abstract: Abstract Complexes which are the reaction product of a metal salt, an organofunctional silane and water are described which are useful in chemically-curing and non-chemically-curing coating and adhesive compositions. Employment of the complexes in such compositions reduces the adhesion loss often encountered when metal substrates to which compositions have been applied are exposed to water or water vapor.  Also described are coating and adhesive compositions to which the metal salt and the organofunctional silane have been added as separate components.  These compositions also exhibit reduced adhesion loss when exposed to water or water vapor.
Patent CA-1190499-A (CA)
Inventor: DOLAN MICHAEL J
IPC: C10G11/18
Filed: 1982-08-26
Granted: 1985-07-16
Abstract: REDUCING SULFUR TRIOXIDE CONCENTRATION      IN REGENERATION ZONE FLUE GAS                   ABSTRACT OF THE DISCLOSURE          Sulfur trioxide concentration in the flue gas of catalytic cracking regenerators is maintained at a predetermined level by controlling the flow rate of oxygen-containing regeneration gas into the regenerator, and, optionally, the amount of carbon monoxide combustion promoter in the regenerator.
Patent CA-1203623-A (CA)
Inventor: HARWIG HENDRIK A
IPC: G11C27/04
Filed: 1982-09-02
Granted: 1986-04-22
Abstract: ABSTRACT: charge-coupled device.     The invention relates to a charge-coupled SPS memory comprising a series input register, a parallel section and a series output register. In order to in-crease the retention time leakage current drain regions are provided beside the memory. Since the charge collect-ed as a result of leakage current is largest during the transport through the outermost registers of the parallel section, only the sides of the parallel section are screened by the said draining regions which preferably consist of dummy registers. Figure 1.